/* header部分 */
body header {
    height: 25px;

    background-color: #111111;
}

body header ul {
    float: right;
    margin-right: 110px;

    height: 25px;
    width: 350px;
}

body header ul li {
    float: left;
    padding-left: 28px;

    height: 25px;

    line-height: 25px;
}

body header ul li a {
    display: block;

    height: 25px;

    color: #ccc;
    line-height: 25px;
    font-size: 12px;
}

body header ul li:first-child a::before {
    font-family: 'icomoon';
    font-size: 18px;
    content: '';
    vertical-align: middle;
}

body header ul li:first-child a::after {
    font-family: 'icomoon';
    font-size: 18px;
    content: '';
    vertical-align: middle;
}

body header ul li:nth-child(2) a::before {
    font-family: 'icomoon';
    font-size: 18px;
    content: '';
    vertical-align: middle;
}

body header ul li:nth-child(2) a::after {
    font-family: 'icomoon';
    font-size: 18px;
    content: '';
    vertical-align: middle;
}

body header ul li:nth-child(3) a::before {
    font-family: 'icomoon';
    font-size: 18px;
    content: '';
    vertical-align: middle;
}


/* nav部分 */
nav {
    height: 80px;

    border-bottom: 1px solid #e6e6e6;
}

nav>div {
    position: relative;

    height: 80px;
    width: 2220px;
}

/* 左部分 */
nav .w .left {
    margin-left: 75px;
    float: left;

    width: 145px;
    height: 80px;
}

nav .w .left h1 {
    line-height: 80px;
}

nav .w .left img {
    width: 145px;
}

/* 中间部分 */
nav .w .middle {
    position: absolute;
    left: 615px;
}

nav .w .middle ul li {
    float: left;
    padding-right: 55px;

    heigth: 80px;

    line-height: 80px;
}

nav .w .middle ul li a {
    color: #333;
    font-size: 16px;
}

/* 右部分 */
nav .w .right {
    margin-right: 75px;
    float: right;

    height: 80px;
}

nav .w .right span {
    padding-left: 25px;

    font-family: 'icomoon';
    font-size: 30px;
    line-height: 80px;
}


/* ad部分 */
.ad {
    position: relative;

    overflow: hidden;
    width: 1920px;
    height: 647px;

}

.ad .buttonLeft {
    display: inline-block;
    position: absolute;
    top: 295px;
    left: 0;

    width: 40px;
    height: 50px;

    font-family: 'icomoon';
    line-height: 50px;
    color: #d17874;
    font-size: 40px;
    opacity: 0.5;
    border: none;
    z-index: 2;
}

.ad .buttonRight {
    display: inline-block;
    position: absolute;
    top: 295px;
    left: 1880px;

    width: 40px;
    height: 50px;

    font-family: 'icomoon';
    line-height: 50px;
    color: #d17874;
    font-size: 40px;
    opacity: 0.5;
    border: none;
    z-index: 2;
}

.ad ul::before:hover {
    color: #f66f6a;
    cursor: pointer;
}

.ad ul::after:hover {
    color: #f66f6a;
    cursor: pointer;
}

.ad>ul {
    position: relative;

    height: 647px;
    width: 7680px;
}

.ad>ul li {
    float: left;
}

.ad>ol {
    position: absolute;
    left: 910px;
    bottom: 10px;
    width: 140px;

    width: 140px;
    height: 20px;
    content: '';
}

.ad>ol>li {
    float: left;

    width: 20px;
    height: 20px;


    border-radius: 20px;
    background-color: #fff;
}

.ad>ol>.current {
    background-color: coral;
}

.ad>ol>li:nth-child(2) {
    margin: 0 20px;
}

/* recommend部分 */

.recommend .title {
    width: 140px;
    margin: 0 auto;
}

.recommend .title h2 {
    display: inline-block;
    position: relative;
    margin-top: 80px;
    margin-bottom: 70px;

    text-align: center;
    font-size: 35px;
}

.recommend .title h2::after {
    position: absolute;
    top: 48px;
    left: 48px;

    width: 40px;

    content: '';
    border-bottom: 2px solid #c7000b;
}

/* products部分 */
.big {
    overflow: hidden;
}

.big img:hover {
    transition: all 0.6s;
    transform: scale(1.2);
}

.recommend .products {
    width: 1450px;
    margin: 0 auto;
}


.recommend .products .one {
    margin-bottom: 30px;

    width: 1400px;
    height: 445px;
}

.recommend .products .one .oneLeft {
    float: left;

    height: 445px;
    width: 923px;
}

.recommend .products .one .oneRight {
    float: right;

    height: 445px;
    width: 445px;
}

.recommend .products .tow {
    margin-bottom: 30px;

    width: 1400px;
    height: 445px;
}

.recommend .products .tow .towLeft {
    float: left;

    height: 445px;
    width: 445px;
}

.recommend .products .tow .towRight {
    float: right;

    height: 445px;
    width: 923px;
}

.recommend .products .three {
    width: 1400px;
    height: 315px;
}

.recommend .products .three .threeLeft {
    float: left;

    height: 315px;
    width: 445px;
}

.recommend .products .three .threeMiddle {
    float: left;
    margin-left: 32px;

    height: 315px;
    width: 445px;
}

.recommend .products .three .threeRight {
    float: right;

    height: 315px;
    width: 445px;
}


/* more部分 */
.more {
    position: relative;
    margin-top: 100px;

    width: 1920px;
    height: 647px;

    background: url(../images/more.jpg) no-repeat;
}

.more>a {
    display: inline-block;
    position: absolute;
    top: 325px;
    left: 260px;

    width: 170px;
    height: 40px;

    line-height: 40px;
    text-align: center;
    color: #111111;
    border: 1px solid #111111;
}

.more>a:hover {
    border: 1px solid #c7000b;
    background-color: #c7000b;
    color: #ede7ff;
}


/* news部分 */
.news .title {
    width: 175px;
    margin: 0 auto;
}

.news .title h2 {
    display: inline-block;
    position: relative;
    margin-top: 80px;
    margin-bottom: 70px;

    text-align: center;
    font-size: 35px;
}

.news .title h2::after {
    position: absolute;
    top: 48px;
    left: 66px;

    width: 40px;

    content: '';
    border-bottom: 2px solid #c7000b;
}

.news .newsAndPlay {
    width: 1401px;
    height: 515px;
}

.news .newsAndPlay ul {
    /* position: absolute; */
}

.news .newsAndPlay li {
    float: left;

    width: 447px;
    height: 513px;

    background-color: #f8f8f8;
}

.news .newsAndPlay ul li a>div:nth-child(2) {
    padding-left: 27px;
}

.news .newsAndPlay ul li:nth-child(2) {
    margin: 0 30px;
}

.news .newsAndPlay ul li:nth-child(1) .photo {
    width: 447px;
    height: 280px;

    background: url(../images/new1.jpg) no-repeat;
}

.news .newsAndPlay ul li:nth-child(2) .photo {
    width: 447px;
    height: 280px;

    background: url(../images/new2.jpg) no-repeat;
}

.news .newsAndPlay ul li:nth-child(1) a>div h4 {
    margin-top: 30px;

    color: #333;
}

.news .newsAndPlay ul li:nth-child(1) a>div>div {
    margin-top: 20px;
    margin-bottom: 30px;
}

.news .newsAndPlay ul li:nth-child(2) a>div h4 {
    margin-top: 30px;

    color: #333;
}

.news .newsAndPlay ul li:nth-child(2) a>div>div {
    margin-top: 20px;
    margin-bottom: 30px;
}

.news .newsAndPlay ul li a>div:nth-child(2) div {
    font-size: 15px;
    color: #333;
}

.news .newsAndPlay ul li a>div:nth-child(2) p {
    font-size: 15px;
    color: #333;
}

.news .newsAndPlay ul li .photo::before {
    position: absolute;

    width: 92px;
    height: 32px;

    content: '展会活动';
    font-size: 13px;
    color: #fff;
    background-color: #969696;
    text-align: center;
    line-height: 32px;
}

.news .newsAndPlay ul li:nth-child(3) a {
    display: inline-block;

    width: 447px;
    height: 513px;

    background: url(../images/new3.jpg) no-repeat;
}


/* learn部分 */
.learn {
    position: relative;

    width: 1400px;
    height: 160px;
}

.learn a {
    display: inline-block;
    position: relative;
    top: 50%;
    margin-top: -20px;

    width: 170px;
    height: 40px;

    border: 1px solid #333;
    line-height: 40px;
    text-align: center;
    font-size: 14px;
    color: #333;
}

.learn a:nth-child(1) {
    left: 530px;
}

.learn a:nth-child(2) {
    left: 580px;
}

.learn>a:hover {
    border: 1px solid #c7000b;
    background-color: #c7000b;
    color: #ede7ff;
}


/* footer部分 */
footer {
    height: 605px;

    background-color: #f2f2f2;
}


/* copy部分 */
.copy {
    height: 50px;

    background-color: #e6e6e6;
}